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Step-by-step explanation:
2(3x + 4x) = 112
3x + 4x = 56
7x = 56
X = 56/7 = 8
1st side = 3x = 24cm
2nd side = 4x = 36cm
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Answer:
If the two sides have a ratio of 3:4 that means their sides can be represented as 3x and 4x.
⇒ Perimeter of parallelogram =2(3x)+2(4x)
⇒ 112=6x+8x
⇒ 112=14x
⇒ x=8cm
The length of the sides are,
⇒ 3x=3×8cm=24cm
⇒ 4x=4×8cm=32cm
∴ The length of the smallest sides of the parallelogram is 24cm
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